Home / 1,208,146,408,515-2,617,381,787,031

Finding the Third Proportional to 1,208,146,408,515 and 2,617,381,787,031

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Solution

The third proportional to 1,208,146,408,515 and 2,617,381,787,031 is: 5,670,411,608,061.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,208,146,408,515 : 2,617,381,787,031 = 2,617,381,787,031 : x
  2. Step 2: Convert to fraction form
    1,208,146,408,515/2,617,381,787,031 = 2,617,381,787,031/x
  3. Step 3: Cross multiply
    1,208,146,408,515x = 2,617,381,787,031 × 2,617,381,787,031
  4. Step 4: Simplify right side
    1,208,146,408,515x = 6,850,687,419,081,591,032,381,440
  5. Step 5: Solve for x
    x = 6,850,687,419,081,591,032,381,440/1,208,146,408,515
  6. Step 6: Final answer
    x = 5,670,411,608,061.77

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.